Fix for partial uninstall

Author: swissspidy

src/Plugin_Language_Command.php

@@ -557,6 +557,7 @@ public function uninstall( $args, $assoc_args ) {
 					\WP_CLI::log( "Language '{$language_code}' for '{$plugin}' partially uninstalled." );
 					$result['status'] = 'partial uninstall';
 					++$errors;
+					$this->clear_translation_files_cache( $dir );
 				} elseif ( $had_one_file ) { /* $count_files_removed == 0 */
 						\WP_CLI::log( "Couldn't uninstall language '{$language_code}' from plugin {$plugin}." );
 						$result['status'] = 'failed to uninstall';

src/Theme_Language_Command.php

@@ -576,6 +576,7 @@ public function uninstall( $args, $assoc_args ) {
 					\WP_CLI::log( "Language '{$language_code}' for '{$theme}' partially uninstalled." );
 					$result['status'] = 'partial uninstall';
 					++$errors;
+					$this->clear_translation_files_cache( $dir );
 				} elseif ( $had_one_file ) { /* $count_files_removed == 0 */
 						\WP_CLI::log( "Couldn't uninstall language '{$language_code}' from theme {$theme}." );
 						$result['status'] = 'failed to uninstall';